101240084252 has 24 divisors (see below), whose sum is σ = 187541785200. Its totient is φ = 47737904256.

The previous prime is 101240084251. The next prime is 101240084299. The reversal of 101240084252 is 252480042101.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101240084251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10143377 + ... + 10153352.

It is an arithmetic number, because the mean of its divisors is an integer number (7814241050).

Almost surely, 2^101240084252 is an apocalyptic number.

It is an amenable number.

101240084252 is a deficient number, since it is larger than the sum of its proper divisors (86301700948).

101240084252 is a wasteful number, since it uses less digits than its factorization.

101240084252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20296805 (or 20296803 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 29.

The spelling of 101240084252 in words is "one hundred one billion, two hundred forty million, eighty-four thousand, two hundred fifty-two".